GB686207A - Improvements in or relating to high-voltage electric circuit-interrupters - Google Patents
Improvements in or relating to high-voltage electric circuit-interruptersInfo
- Publication number
- GB686207A GB686207A GB2906550A GB2906550A GB686207A GB 686207 A GB686207 A GB 686207A GB 2906550 A GB2906550 A GB 2906550A GB 2906550 A GB2906550 A GB 2906550A GB 686207 A GB686207 A GB 686207A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- contacts
- chamber
- arc
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
- H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1017515T | 1950-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB686207A true GB686207A (en) | 1953-01-21 |
Family
ID=40957932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2906550A Expired GB686207A (en) | 1950-03-07 | 1950-11-28 | Improvements in or relating to high-voltage electric circuit-interrupters |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE488027A (fr) |
DE (1) | DE822854C (fr) |
FR (1) | FR1017515A (fr) |
GB (1) | GB686207A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1127989B (de) * | 1958-11-11 | 1962-04-19 | Sachsenwerk Licht & Kraft Ag | Lasttrennschalter mit schwenkbarem Trennmesser |
DE1154171B (de) * | 1959-03-25 | 1963-09-12 | Siemens Ag | Lasttrennschalter |
-
1949
- 1949-03-22 BE BE488027D patent/BE488027A/xx unknown
-
1950
- 1950-03-07 FR FR1017515D patent/FR1017515A/fr not_active Expired
- 1950-04-26 DE DE1950M0003012 patent/DE822854C/de not_active Expired
- 1950-11-28 GB GB2906550A patent/GB686207A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE488027A (fr) | 1949-04-15 |
DE822854C (de) | 1951-11-29 |
FR1017515A (fr) | 1952-12-11 |
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